D. de Silva

The Chartered Institute of Management Accountants, also known as aicpa® & cima®, is a global organization with 689,000 members, students, and professionals. The non-profit company is based in London, UK, and has a global presence of subsidiaries in several regions. The British company advocates for the accounting and finance profession, as well as the public interest and business sustainability. Andrew Harding has been the CEO of the company since 2009.

The International Advertising Association (IAA) is a global organization that serves as a gateway for brands and marketers seeking customers and growth across borders. The IAA is based in New York, NY, and has subsidiaries in various locations worldwide. The IAA offers thought leadership, education, professional development programs, world-class events, and networking opportunities to its members and the wider industry. The organization helps its members navigate through the ever-changing worlds of business and technology.

The Institute of Chartered Accountants of Sri Lanka provides accounting and auditing services. The company was founded in 1959 and is headquartered in Colombo, Sri Lanka.

Part of Melstacorp Plc, Aitken Spence Hotel Managements (Pvt) Ltd. is a Sri Lankan hotel management company that offers a range of luxurious getaways and urban retreats. The private company is based in Colombo, Sri Lanka. The company maintains some of the finest hotels in Sri Lanka. The CEOs of the company are Chrishanthus Mohan Susith Jayawickrama, K. A. A. Chethiya Perera.

The Tourist Hotels Association of Sri Lanka is a membership association that operates tourist hotels. The private company is based in Colombo, Sri Lanka.

Serendib Leisure Management Ltd. operates hotels. The private company is based in Colombo, Sri Lanka. J. P. Shantha Kurumbalapitiya has been the CEO of the Sri Lankan company since 2017.

Part of Publicis Groupe SA, The Solutions Group (Pvt) Ltd. is a Sri Lankan company that provides consulting and advertising services. The company is based in Colombo, Sri Lanka. The Solutions Group (Pvt was acquired by Leo Burnett Co., Inc. on April 20, 2016.

Part of Ernst & Young Global Ltd., Ernst & Young (Srilanka) is a Sri Lankan company that provides auditing services. The private company is based in Colombo, Sri Lanka.

Part of Phoenix Ventures Ltd., Comfortwear Pvt Ltd. is a Sri Lankan company that manufactures women's underwear. The private company is based in Nittambuwa, Sri Lanka.

Lanka Shipping & Logistics Pvt Ltd. provides freight forwarding services through air and ocean. The private company is based in Colombo, Sri Lanka.

J. Walter Thompson Co. Singapore provides advertising and related services. It offers brand development and specialized marketing services, including customer relationship marketing, event marketing, and sponsorships. J. Walter Thompson Co Singapore is a subsidiary of J.Walter Thompson (USA), Inc. It is headquartered in New York and having spread the branches world wide

Part of Sika Group, Sika Gulf BSC supplies chemical products and construction materials. The private company is based in Adliya, Bahrain.